28858923

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 28

約数和(自身を含む): 44699328

約数和(自身を除く): 15840405

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 1277, 2511, 3831, 7533, 11493, 22599, 34479, 39587, 103437, 118761, 310311, 356283, 930933, 1068849, 3206547, 9619641, 28858923]

約数ペア:

[(1, 28858923), (3, 9619641), (9, 3206547), (27, 1068849), (31, 930933), (81, 356283), (93, 310311), (243, 118761), (279, 103437), (729, 39587), (837, 34479), (1277, 22599), (2511, 11493), (3831, 7533)]